AJAX :: Modalpopup Displaying Behind Panels Randomly?

Oct 7, 2010

I am working on a project at work and have been trying to implement the modalpopup extender. I have it set to display when invalid criteria is entered and the user tries to save the item. The problem that happens is that it will display correctly for about the first 3-5 times, but then after that the entire popup (messagebox/background) displays behind the content behind all the content, which are within panels. I have tried changing the z-index amongst the popup to something really high and keeping the panels' z-index very low, yet it still does not seem to work.

As I understand it, the ModalPopup is displayed when it's attached to another control. So when I click on the target control I will see the ModalPopup.Is it possible to display it without having to attach it to another control? Basically, the button click event will execute a few lines of code, and then it will display the ModalPopup.I ask because a button click event needs to do several processes before it asks the user for additional information. That's when the ModalPopup will pop up, and the user will enter the information there.

I have a modal popup that i use to play a video, works great.. but once you close the popup if for any reason you hit the enter key or refresh the page at a later time, it causes the popup to open again. There are 3 buttons within the page that can call this popup, so where within my code behind would i add logic to prevent it from popping up unless you click one of those 3 buttons..

I have a flash on my page and I need to popup an ajax window, I use ModalPopupExtender. The problem is that ajax popup window always shows behind the flash in Internet explorer and Google Chrome. In firefox there are no such problem.

I am displaying a Modalpopup programmatically with todo_modalpopup.show() in serverside code. The Panel's Style is set to display:none.. But when I click on the target control id (which is inside the Grid) , the panel loads fully in the page itself and then displays the modal popup.

I have a problem in collapsiblepanelextender (CPE), prolong i am searching one, ie. i have four collapsiblepanel with four radiobuttons, i select ratiobutton in random if i select one other CPE must be collapse

I have the modal popup come up for searching something. Inside the popup (panel) I have a txtbox and a search button. I enter text and hit 'search' and the results are shown in a listview within the popup. Now every row in the list view has a button "Select". I want to click on one of those buttons to select a particular value.

Now on click of the button(within the listview), I tried calling a javascript function and doing $find('mdlPopup').hide(); , which makes the popup dissappear. But somehow the debugger takes me straight to Global.asax.Application_Error() and doesn't even give me a stack trace to see wht the issue is. And over that, the popup looks dissapeared, but the rest of the controls on the page are not enabled back. Strange?

I'm assuming, that the popup doesn't close as intended and it errored out (which took me to Global.asax.Application_Error() ), and is not enabling the rest of the controls in the page.So my question is, how do I assign multiple buttons in a listview to the okbutton (or cancelbutton) of a modalpopup extender?

Just setup the collapsible panels, there are different fields within the panels that are required. When i submit the page, i get my validation summary, but if the panels are closed, then i cant tell which fields are failing.. so i wou,ld have to open each panel up again to see where i missed something. Is there anyway to have the panels open up if there are any controls that failed validation?

I have 2 collapsible panel. The first panel is expanded by default and second panel is collapsed. When I insert a user control in the first panel (about 650px height) it displays it but the content overflows into second panel header. I have autosize to none and height to 0px in the cssclass.

The content section in panel is not expanding to fit. However if any place any amount of static text it works perfectly. Also when I collapse the first panel the rest of the panel is disappearing when an user control is used. Am I missing something. The same problem when I tried to used ajax accordion

I have a page that has 3 nested repeaters. For the first two repeaters, the repeater's ItemDataBound event binds the next lower repeater. This works fine for the data that I have, but causes a large amount of data to load all at once on Page_Load. Is it possible to use collapsible panels with nested repeaters in such a way that the data only loads when the user clicks a particular linkbutton?

I'm looking for a way to use custom ASP.NET validators to validate input, without using UpdatePanels, and without a full postback. The validators do several things - not just length/regex, but some other non-standard stuff as well. Javascript is required for our users, so I don't have to worry about normal users who have javascript turned off. I see several options, but none are ideal:

1) Suck it up and use UpdatePanels. I'm in the "UpdatePanels are evil" group, so I'd prefer not to do this.

2) Without using validation controls, manually validate the fields by passing the values to a PageMethod static method, via jQuery or any other AJAX framework. This would require client and server coding each time I needed to use a validator.

3) Use jQuery (or any other javascript framework) validation for client validation, then if they somehow get by that, have server-code validation controls for full postback. This would require all of the validation rules to be written in javascript as well as C#. I don't care about the full failed postback at this point, because the javascript validation would catch real users who weren't trying to screw me over.

Is there alternative out there for using real CustomValidator controls, with partial postback, C# code only, for validating input without UpdatePanels and without a lot of redundant javascript?

when i tried to do this from server side, the tabs are completely hidden instead of disabling. My actual requirement is to use tab container as asp wizard control.

i'll be having form fields in my first tab with submit button, when the submit button is clicked, then the disabled second tab will be enabled and in the the second tab when submit button is clicked the third tabpanel needs to be enabled just as a wizard control.

i can use wizard control but, i'vent found any styled asp.net wizard control. How can i disable rest of the 2 tabs when the page is loaded.

I have a page with 5 buttons on top. I want the area below the buttons to contain an update panel that will display button 1's panel if they click button 1. If they click on Button 2, then I want button 2's update panel to replace the button 1 update panel. Each panel has stuff on it like check boxes and text boxes.

i have 3 update panels on the same page with labels that are showing different countdown and i want then to run separate from each other. I've tried to use timer control that triggers each of them separatley with limitations in ontick event., the coutdowns are strating but after a few seconds are stoping and i don't know why.i'm not using scripts. I want to run like those on mafia wars on Facebook when something is done to start one contdown and something else other timer.

I have web page with multiple update panels on it, each update panel has a detail view which is bound to different data sources, since the data loading takes time so i want that when data from any source is available the update panel shows it, while the other update panel shows a progress panel till data loading is done.

I have set all the update panel to 'Contional Mode' updating and a trigger is set to them against a buttons click event. on button click i load data from Db. hoever, when i click the button all update panel start the progree bar and they load data syncronously, but i want the above secario.

I realise that there are many posts on update panels and repeaters but none that quite solve my problem. I have a page with two Repeaters each inside seperate update panels. They sit next to each other one on the left and one on the right. The left repeater is filled from my database on my page load event. Im am storing the data in a List<> and then binding the list to the repeater. This works correctly and displays all my results. Each item in the left repeat has a button aswell. The button needs toremove the data from the left repeater and place it in the right repeater. I only want the database to be accessed in the Page_Load and then never again during the use of the page, until the data is saved (I have not got to this feature yet). So I have decided to use List<> objects.

I have a page that display a record set inside an update panel. There are also a handfull of checkboxes/textboxes that allow filters to be placed. Each checkbox/textbox is set as an async trigger for the update panel and set to autopostback.

If a single checkbox is clicked the whole filter/render process takes roughly 1.5s.

If I check a filter and then several more before the intial postback is complete I get a postback time of somewhere between 20-50s depending how many boxes I've clicked.

I notice (via firebug) when I check a box that triggers an async postback and than another box the original async post back is aborted. And yet it seems like it still executes (or maybe locks?) something on the server.

Suddenly all update panels in my website became unknown elements. They work fine when I run site.

But:

no intellisense in update panel (no properties appear, no tags, like "triggers")no ID property when I drag updatepanel from toolboxVS says that I check if webconfig contains reference to System.Web.Extensions

I am using VS 2010 and making extensive use of tab panels with gridviews inside of each. I very often am required to reformat the whole document as it seems that the gridview mark-up gets completely reformatted in one continuous line. In the act of reformatting unwanted things get inserted such as linebreaks. When I was using VS 2008 this behavior was even worse. Does anyone have a suggestion to fixing this issue? I am wasting time because things are changing visually and tested work is getting automatically changed.

I have a Gridview containing 10 columns and anywhere from 10 to 40 rows and each cell contains either dropdown or input boxes.I also have a calendar control that changes the data displayed in the gridview.Right now I have an outer update panel around the entire gridview and then I have inner update panels around each control, so potentially 400 update panels depending on the amount of rows for each day.The individual control updates happen fairly quickly if I for example change a dropdown etc, but when I change the day and the entire gridview has to refresh it is painfully slow.On average 30-50% of the cells will be manipulated between change of date. What is best practise? Right now it is to slow.

I have two different repeater control which are in two different Update panel.I want to bind one Repeater value with another.But When i am using asyncPostBackTrigger or postbacktrigger it is reloading whole page.